BR9800355A - Process for the hydrogenation of sugars by means of a shelled catalyst. - Google Patents

Process for the hydrogenation of sugars by means of a shelled catalyst.

Info

Publication number
BR9800355A
BR9800355A BR9800355-0A BR9800355A BR9800355A BR 9800355 A BR9800355 A BR 9800355A BR 9800355 A BR9800355 A BR 9800355A BR 9800355 A BR9800355 A BR 9800355A
Authority
BR
Brazil
Prior art keywords
hydrogenation
sugars
catalyst
shelled
raney metal
Prior art date
Application number
BR9800355-0A
Other languages
Portuguese (pt)
Inventor
Hanspeter Degelmann
Joerg Kowalczyk
Markwart Kunz
Original Assignee
Suedzucker Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26033166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9800355(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Suedzucker Ag filed Critical Suedzucker Ag
Publication of BR9800355A publication Critical patent/BR9800355A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)

Abstract

Hydrogenation of 1 or more sugars to sugar alcohols in aqueous solution comprises using hydrogen (H2) at elevated temperature and pressure and a catalyst with an inert core and catalytically active shell of a mixture of pure Raney metal and a Raney metal alloy.
BR9800355-0A 1997-01-17 1998-01-19 Process for the hydrogenation of sugars by means of a shelled catalyst. BR9800355A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19701440 1997-01-17
DE19720496A DE19720496B4 (en) 1997-01-17 1997-05-16 Process for the hydrogenation of sugars or sugar mixtures to give sugar alcohols or sugar alcohol mixtures

Publications (1)

Publication Number Publication Date
BR9800355A true BR9800355A (en) 1999-09-08

Family

ID=26033166

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800355-0A BR9800355A (en) 1997-01-17 1998-01-19 Process for the hydrogenation of sugars by means of a shelled catalyst.

Country Status (9)

Country Link
US (1) US5936081A (en)
EP (1) EP0854149B2 (en)
JP (1) JP3450688B2 (en)
AT (1) ATE217003T1 (en)
AU (1) AU735009B2 (en)
BR (1) BR9800355A (en)
CA (1) CA2227319C (en)
DE (3) DE19758788B4 (en)
DK (1) DK0854149T3 (en)

Families Citing this family (22)

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WO1999036442A1 (en) 1998-01-20 1999-07-22 Grain Processing Corporation Reduced malto-oligosaccharides
US6919446B1 (en) 1998-01-20 2005-07-19 Grain Processing Corp. Reduced malto-oligosaccharides
DE19929368A1 (en) * 1999-06-25 2000-12-28 Merck Patent Gmbh Mannitol preparation, for use in tableting or as a sugar substitute, by continuous hydrogenation of fructose over Raney copper catalyst
US6380379B1 (en) 1999-08-20 2002-04-30 Grain Processing Corporation Derivatized reduced malto-oligosaccharides
JP2003512508A (en) 1999-10-20 2003-04-02 グレイン・プロセッシング・コーポレーシヨン Reduced maltooligosaccharide cleansing composition
WO2001028325A2 (en) 1999-10-20 2001-04-26 Grain Processing Corporation Compositions including reduced malto-oligosaccharide preserving agents
ATE350158T1 (en) * 2000-02-18 2007-01-15 Degussa METHOD FOR PRODUCING CARBOXYLIC ACIDS BY DEHYDRATION OF ALCOHOLS
US20020038051A1 (en) 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
EP1127613A1 (en) * 2000-02-18 2001-08-29 Degussa AG Shaped fixed bed copper-Raney catalyst to be used in the dehydrogenation of alcohols
EP1382595A1 (en) * 2000-02-18 2004-01-21 Degussa AG Fixed bed copper Raney catalyst for dehydrogenating alcohols
WO2002051779A2 (en) * 2000-12-23 2002-07-04 Degussa Ag Method for producing alcohols by hydrogenating carbonyl compounds
TW572878B (en) * 2001-05-11 2004-01-21 Fushimi Pharmaceutical Co Ltd Method for production of sugar alcohol
DE10242062B4 (en) * 2002-09-11 2007-02-15 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Hydrogenated condensed Palatinose, process for their preparation and their use
WO2007028411A1 (en) * 2005-09-08 2007-03-15 Evonik Degussa Gmbh The production and use of supported activated base metal catalysts for organic transformation
MX2009006724A (en) * 2006-12-22 2009-06-30 Cargill Inc A process for the hydrogenation of a sugar or sugar mixture.
CN101066984B (en) * 2007-05-28 2010-05-19 江门量子高科生物股份有限公司 Preparation process of hydrogenated oligofructos
DE102008007072A1 (en) * 2008-01-31 2009-08-13 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Process for the production of fermentable drinks
BR112012015490B1 (en) 2009-12-23 2019-09-24 Evonik Degussa Gmbh PROCESS FOR THE PRODUCTION OF A SWEETENER THROUGH THE REACTION OF A CARBOHYDRATE MIXTURE CONTAINING ISOMALTULOSIS AND SACAROSIS
DE102013226140A1 (en) * 2013-12-17 2015-06-18 Robert Bosch Gmbh Air mass measuring device, air mass measurement system and air mass measurement method for a vehicle
CN106413427A (en) * 2014-04-10 2017-02-15 阿彻丹尼尔斯米德兰德公司 Synthesis of reduced sugar alcohols, furan derivatives
JP6774494B2 (en) 2016-02-19 2020-10-21 インターコンチネンタル グレート ブランズ エルエルシー Process for forming multiple useful streams from a biomass source
CN117186161B (en) * 2023-11-06 2024-01-16 山东百龙创园生物科技股份有限公司 Isomaltulose alcohol and preparation method thereof

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GB430576A (en) * 1932-12-23 1935-06-21 Du Pont Improvements in or relating to the manufacture of glycerol and glycols
GB801732A (en) * 1955-07-29 1958-09-17 Melle Usines Sa Improvements in or relating to a process for producing polyalcohols by hydrogenationof corresponding sugars
GB989532A (en) * 1960-05-30 1965-04-22 Tervalon Mij Voor Voedingsmidd Improvements in or relating to bifidus-active substances and bifidus-active food preparations
DE1693030B1 (en) * 1967-10-19 1971-02-18 Le Nii Antibiotikow Process for the production of sorbitol
US3691100A (en) * 1970-02-05 1972-09-12 Atlas Chem Ind Tungsten oxide promoted and supported nickel catalyst
AU6339073A (en) * 1972-12-18 1975-06-12 Colonial Sugar Refining Catalytic hydrogenation
DE2756270A1 (en) * 1977-12-16 1979-06-21 Bayer Ag METHOD FOR PRODUCING LOW MOLECULAR POLYHYDROXYL COMPOUNDS
DE2831656A1 (en) * 1978-07-19 1980-02-07 Bayer Ag METHOD FOR PRODUCING LOW MOLECULAR POLYHYDROXYL COMPOUNDS
DE2831719A1 (en) * 1978-07-19 1980-01-31 Bayer Ag METHOD FOR PRODUCING LOW MOLECULAR POLYHYDROXYL COMPOUNDS
US4413152A (en) * 1982-08-25 1983-11-01 Uop Inc. Hydrogenation in aqueous solutions
DE3403973A1 (en) * 1984-02-04 1985-08-14 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A MIXTURE OF (ALPHA) -D-GLUCOPYRANOSIDO-1,6-MANNITE AND (ALPHA) -D-GLUCOPYRANOSIDO-1,6-SORBITE FROM (ALPHA) -D-GLUCOPYRANOSIDO-1,6-FRUCTOSE
FR2652589B1 (en) * 1989-10-04 1995-02-17 Roquette Freres PROCESS FOR THE MANUFACTURE OF XYLITOL AND XYLITOL-RICH PRODUCTS.
US5162517A (en) * 1989-10-14 1992-11-10 Bayer Aktiengesellschaft Process for the preparation of epimer-free sugar alcohols from the group consisting of xylitol, sorbitol (D-glucitol), 4-O-β-D-galactopyranosyl-D-glucitol and 4-O-α-D-glucopyranosyl-D-sorbitol
DE3934457A1 (en) * 1989-10-14 1991-04-18 Bayer Ag Prepn. of sorbitol - by hydrogenation of alpha-D-glucose in aq. soln. on unsupported metal catalyst of iron gp.
IT1256801B (en) * 1992-01-31 1995-12-15 Novamont Spa HYDROGENATION CATALYST, PROCEDURE FOR ITS PREPARATION AND USE, IN PARTICULAR FOR THE HYDROGENATION AND / OR HYDROGENOLYSIS OF CARBOHYDRATES AND POLYOLS.
DE4243722A1 (en) * 1992-12-23 1994-06-30 Basf Ag Process for the preparation of polyether glycols
EP0625578B2 (en) † 1993-05-06 2004-04-28 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Sweetener, process of preparation and use thereof
DE4345265A1 (en) * 1993-10-16 1995-09-21 Degussa Prodn. of shaped Raney metal catalysts for use in a fixed bed
DE4416115A1 (en) * 1994-05-06 1995-11-09 Bayer Ag Process for the preparation of alpha-D-glucopyranosido-1,6-mannitol and sorbitol from alpha-D-glucopyranosido-1,6-fructose
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IL110126A (en) † 1994-06-26 2001-01-28 Gadot Biochemical Ind Ltd Process for the manufacture of isomaltitol
JP3793267B2 (en) * 1995-11-08 2006-07-05 東和化成工業株式会社 Raney catalyst, method for producing the same, and method for producing sugar alcohol using the same
DE19618443A1 (en) * 1996-05-08 1997-11-20 Klaus Prof Dr Buchholz Process for the preparation of allitol from sucrose and its use as sweetener
JP4711471B2 (en) * 1996-07-05 2011-06-29 三菱商事フードテック株式会社 Crystalline maltitol and method for producing honey-containing crystals containing the same

Also Published As

Publication number Publication date
DE59707151D1 (en) 2002-06-06
EP0854149B2 (en) 2014-11-12
ATE217003T1 (en) 2002-05-15
DE19758788B4 (en) 2007-12-13
JPH1129509A (en) 1999-02-02
DE19720496B4 (en) 2004-10-21
US5936081A (en) 1999-08-10
DE19720496A1 (en) 1998-07-23
CA2227319A1 (en) 1998-07-17
EP0854149A1 (en) 1998-07-22
CA2227319C (en) 2001-10-30
DK0854149T3 (en) 2002-08-19
EP0854149B1 (en) 2002-05-02
AU735009B2 (en) 2001-06-28
AU5214098A (en) 1998-07-23
JP3450688B2 (en) 2003-09-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO DO PRESENTE PEDIDO, TENDO POR BASE OS ARTIGOS 8O E 13 DA LPI 9279 DE 14/05/96

B12B Appeal against refusal [chapter 12.2 patent gazette]